Listar Ciencias Exactas y Naturales por autor "Poinar Júnior, George O."
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Tapeworm eggs in a 270 million-year-old shark coprolite
Poinar Júnior, George O.; Figueiredo, Ana Emilia Quezado de; Pacheco, Ana Carolina L.; Horn, Bruno Ludovico Dihl; Schultz, Cesar Leandro (2013) [Artículo de periódico]Remains of parasites in vertebrates are rare from the Mesozoic and Paleozoic. Once most parasites that live in – or pass through – the gastrointestinal tract of vertebrates, fossil feces (coprolites) or even intestinal ...